Answer:
y>5-x
Step-by-step explanation:
To solve this problem we need start by grouping terms in the same side of inequality.
Lets begging by grouping 'y' terms on the left side of inequality sign, to do this, subtract 3y to both sides:
2x+5y-3y>3y-3y+10
2x+2y>10
Now lets subtract 2x to both sides of inequality.
2x-2x+2y>10-2x
2y>10-2x
Now isolate variable x by dividing the inequaiity by 2.
y>5-x
That is the solution
Answer:
D) x = 3 , x= 10.
Step-by-step explanation:
Given : x²-13x+30=0
To find : Use the zero product property to find the solutions to the equation.
Solution : We have given
x²-13x+30=0
On factoring
x²-10x -3x +30=0
On taking x common from first two terms and -3 from last two terms .
x ( x - 10 ) - 3( x - 10 ) = 0
On grouping
(x -3) ( x -10) = 0.
By the zero product property
x -3 = 0
x = 3 ,
For x - 10 = 0.
x = 10.
Therefore,D) x = 3 , x= 10.
9514 1404 393
Answer:
13
Step-by-step explanation:
4 m is 400 cm, so the number that can be cut is ...
(400 cm)/(30 cm/piece) = 13 1/2 pieces
13 pieces can be cut that are 30 cm long.
Easy way to get the answer, get your handy calculator and do 387*.75 = 290.25
Answer:
Step-by-step explanation:
A meter is only slightly longer than a yard, as 1 meter equals 39.37 inches, or 1.0936 yards. Alternatively, one yard is equal to 91.44 centimeters, whereas a meter is 100 centimeters.